I think in some exams access to the internet is fine, just like I think that open book exams are fine for some subjects.
If the internet is used during an exam the exam taker should give the sources on the exam paper and should put answers into his own words and not just cut and paste. They should negatively marked if they copy and paste.
If the internet is used during an exam the exam taker should give the sources on the exam paper and should put answers into his own words and not just cut and paste. They should negatively marked if they copy and paste.